Directed attention after unilateral frontal excisions in humans.

abstract：:Two dichotic listening tests, one a verbal consonant-vowel identification task, the other a musical chord recognition task, were administered to 32 women at two points during the menstrual cycle, menses (when oestrogen is low) and the midluteal phase (when oestrogen is high), in a counterbalanced repeated measures des...

journal_title：Neuropsychologia

authors： Sanders G,Wenmoth D

更新日期：1998-09-01 00:00:00

abstract：:Stable cooperation requires that each party's pay-offs exceed those available through individual action. The present experimental study on brown capuchin monkeys (Cebus apella) investigated if decisions about cooperation are (a) guided by the amount of competition expected to follow the cooperation, and (b) made insta...

journal_title：Neuropsychologia

authors： de Waal FB,Davis JM

更新日期：2003-01-01 00:00:00

abstract：:This single case study of the ability to generate verbal and non-verbal imagery in a woman who sustained a gunshot wound to the brain reports a significant difficulty in generating images of word shapes but not a significant problem in generating object images. Further dissociation, however, was observed in her abilit...

journal_title：Neuropsychologia

authors： Mehta Z,Newcombe F

更新日期：1996-05-01 00:00:00

abstract：:In two experiments, normal subjects named briefly presented pictures of objects that were shown either to the left or to the right of fixation. The net effects attributable to hemifield were negligible: naming RTs were 12 msec lower for pictures shown in the left visual field but error rates were slightly lower, by 0....

journal_title：Neuropsychologia

authors： Biederman I,Cooper EE

更新日期：1991-01-01 00:00:00

abstract：:Following the princeps investigations of Marc Jeannerod on action-perception, specifically, goal-directed movement, this review article addresses visual and non-visual processes involved in guiding the hand in reaching or grasping tasks. The contributions of different sources of correction of ongoing movements are con...

journal_title：Neuropsychologia

authors： Gaveau V,Pisella L,Priot AE,Fukui T,Rossetti Y,Pélisson D,Prablanc C

更新日期：2014-03-01 00:00:00

abstract：:We investigated the effects of arrows, eye gaze, and digits presented as irrelevant flankers in a line bisection task that was administered to 17 right brain damaged patients with or without left neglect. The rightward bias of neglect patients was selectively modulated by the direction of eye gaze and by the magnitude...

journal_title：Neuropsychologia

authors： Bonato M,Priftis K,Marenzi R,Zorzi M

更新日期：2008-01-31 00:00:00

abstract：:A leading account of high-level visual recognition proposes that the recognition of faces, objects, and words is mediated by two processing capacities. Words are assumed to require the capacity to represent numerous parts, whereas faces are processed wholistically. and hence require the representation of complex units...

journal_title：Neuropsychologia

authors： Buxbaum LJ,Glosser G,Coslett HB

更新日期：1999-01-01 00:00:00

abstract：:To cast light on the possible neural substrate of visual imagery we tested normal participants and one hemianopic patient on simple reaction time (RT) to real and imagined visual stimuli. In one experiment participants were to detect as quickly as possible a luminous square presented at one out of two different retina...

journal_title：Neuropsychologia

authors： Marzi CA,Mancini F,Metitieri T,Savazzi S

更新日期：2006-01-01 00:00:00

abstract：:Livingstone et al. [Livingstone, M. S., Rosen, G. D., Drislane, F. W. and Galaburda, A. M. Physiological and anatomical evidence for a magnocellular defect in developmental dyslexia. Proceedings of the National Academy of Science U.S.A. 88, 7943-7947, 1991] presented evidence for a defect of the magnocellular visual p...

journal_title：Neuropsychologia

authors： Johannes S,Kussmaul CL,Münte TF,Mangun GR

更新日期：1996-11-01 00:00:00

abstract：:The pervasiveness of word-finding difficulties in aphasia has motivated several theories regarding management of the deficit and its effectiveness. Recently, the hypothesis was advanced that instead of simply accompanying speech gestures participate in language production by increasing the semantic activation of words...

journal_title：Neuropsychologia

authors： Marangolo P,Bonifazi S,Tomaiuolo F,Craighero L,Coccia M,Altoè G,Provinciali L,Cantagallo A

更新日期：2010-11-01 00:00:00

abstract：:The neural circuits underlying initial sensory processing of somatic information are relatively well understood. In contrast, the processes that go beyond primary somatosensation to create more abstract representations related to the body are less clear. In this review, we focus on two classes of higher-order processi...

journal_title：Neuropsychologia

authors： Longo MR,Azañón E,Haggard P

更新日期：2010-02-01 00:00:00

abstract：:Monkeys' spontaneous behaviors in cancelling a variety of visual and somatosensory stimuli were measured before, and acutely after, unilateral periarcuate (N = 16) and inferior parietal (n = 14) cortical removals. Postoperative behavior was analyzed for both severity of change from the preoperative baseline, and for t...

journal_title：Neuropsychologia

authors： Deuel RK,Farrar CA

更新日期：1993-01-01 00:00:00

abstract：:We investigated the role of local and global information on perceptual encoding of faces in patient HJA, who shows prosopagnosia and visual agnosia following occipito-temporal damage. HJA and an age-matched control were tested in a simultaneous matching task which focused on detection of local changes in faces: the in...

journal_title：Neuropsychologia

authors： Boutsen L,Humphreys GW

更新日期：2002-01-01 00:00:00

abstract：:We have previously reported that an early-blind echolocating individual (EB) showed robust occipital activation when he identified distant, silent objects based on echoes from his tongue clicks (Thaler, Arnott, & Goodale, 2011). In the present study we investigated the extent to which echolocation activation in EB's o...

journal_title：Neuropsychologia

authors： Arnott SR,Thaler L,Milne JL,Kish D,Goodale MA

更新日期：2013-04-01 00:00:00

abstract：:The issue of where in the human cortex coding of sound location is represented still is a matter of debate. It is unclear whether there are cortical areas that are specifically activated depending on the location of sound. Are identical or distinct cortical areas in one hemisphere involved in processing of sounds from...

journal_title：Neuropsychologia

authors： Zimmer U,Lewald J,Erb M,Karnath HO

更新日期：2006-01-01 00:00:00

abstract：:Array-centred and subarray-centred neglect were disambiguated in a group of 116 patients with left neglect by means of a modified version of the Albert test in which the central column of segments was deleted so as to create two separate sets of targets grouped by proximity. The results indicated that neglect was more...

journal_title：Neuropsychologia

authors： Neppi-Mòdona M,Savazzi S,Ricci R,Genero R,Berruti G,Pepi R

更新日期：2002-01-01 00:00:00

abstract：:Successful encoding of episodic memories is thought to depend on contributions from prefrontal and temporal lobe structures. Neural processes that contribute to successful encoding have been extensively explored through univariate analyses of neuroimaging data that compare mean activity levels elicited during the enco...

journal_title：Neuropsychologia

authors： Kuhl BA,Rissman J,Wagner AD

更新日期：2012-03-01 00:00:00

abstract：:Primary progressive aphasia (PPA) is a rare clinical dementia syndrome affecting predominantly language abilities. Word-finding difficulties and comprehension deficits despite relatively preserved cognitive functions are characteristic symptoms during the first two years, and distinguish PPA from other dementia types ...

journal_title：Neuropsychologia

authors： Etcheverry L,Seidel B,Grande M,Schulte S,Pieperhoff P,Südmeyer M,Minnerop M,Binkofski F,Huber W,Grodzinsky Y,Amunts K,Heim S

更新日期：2012-06-01 00:00:00

abstract：:In the present study, we examined whether individuals with cerebral palsy (CP) systematically vary motion of the trunk and co-contraction in the upper limb as a function of accuracy demands. Four participants with spastic tetraparesis, four with spastic hemiparesis, and four healthy controls were asked to repeatedly m...

journal_title：Neuropsychologia

authors： van Roon D,Steenbergen B,Meulenbroek RG

更新日期：2005-01-01 00:00:00

abstract：:Recent work has demonstrated there is a power within images to impact our later memories-an intrinsic stimulus memorability that influences memory behavior consistently across observers. This memorability is computed as explicitly reported memory performance on each image, and is significantly correlated from observer...

journal_title：Neuropsychologia

authors： Bainbridge WA

更新日期：2020-04-01 00:00:00

abstract：:Previous reports have demonstrated that many aspects of number knowledge remain unimpaired in semantic dementia, despite severe comprehension problems in other domains. It is argued that this advantage for numbers arises because the disease spares the parietal lobe magnitude system thought to be critical for number pr...

journal_title：Neuropsychologia

authors： Jefferies E,Bateman D,Lambon Ralph MA

更新日期：2005-01-01 00:00:00

abstract：:To test the idea that associated with stuttering is a cognitive difficulty related to the organization of sequences of responses, stutterers and fluent speakers were compared on a task that required the transcription to paper of rapidly presented letter sequences ranging in length from 3 to 10 letters. Compared to flu...

journal_title：Neuropsychologia

authors： Webster WG

更新日期：1987-01-01 00:00:00

abstract：:We localized the neuroanatomical correlates for control of saccadic eye movements and for finger movements using a combined transcranial magnetic stimulation (TMS) and magnetic resonance imaging (MRI) approach. Two participants underwent TMS while performing an endogenous saccade task. The motor hand area was localize...

journal_title：Neuropsychologia

authors： Ro T,Cheifet S,Ingle H,Shoup R,Rafal R

更新日期：1999-02-01 00:00:00

abstract：:In two experiments, we investigated the relationship between lexical access processes, and processes that are specifically related to making lexical decisions. In Experiment 1, participants performed a standard lexical decision task in which they had to respond as quickly and as accurately as possible to visual (writt...

journal_title：Neuropsychologia

authors： López Zunini RA,Baart M,Samuel AG,Armstrong BC

更新日期：2020-02-03 00:00:00

abstract：:Functional magnetic resonance imaging (fMRI) and electrocorticography (ECoG) research have been influential in revealing the functional characteristics of category-selective responses in human ventral temporal cortex (VTC). One important, but unanswered, question is how these two types of measurements might be related...

journal_title：Neuropsychologia

authors： Jacques C,Witthoft N,Weiner KS,Foster BL,Rangarajan V,Hermes D,Miller KJ,Parvizi J,Grill-Spector K

更新日期：2016-03-01 00:00:00

abstract：:It has been proposed that the underlying deficit for some simultanagnosics is the inability to bilaterally orient attention in space due to parietal damage. In five experiments, we examine the performance of a patient with simultanagnosia secondary to bilateral occipito-parietal lesions, IC, in naming pairs of line-dr...

journal_title：Neuropsychologia

authors： Pavese A,Coslett HB,Saffran E,Buxbaum L

更新日期：2002-01-01 00:00:00

abstract：:In everyday social interactions, hearing our own first name captures our attention and gives rise to a sense of self-awareness, since it is one of the most socially self related stimulus. In the present study, we combined ERPs and PET scan methods to explore the cerebral mechanisms underlying the detection of our own ...

journal_title：Neuropsychologia

authors： Perrin F,Maquet P,Peigneux P,Ruby P,Degueldre C,Balteau E,Del Fiore G,Moonen G,Luxen A,Laureys S

更新日期：2005-01-01 00:00:00

abstract：:Over the past several decades a growing amount of research has focused on the possibility of transiently reducing left neglect signs in right brain-damaged patients by using vestibular and/or visuo-proprioceptive stimulations. Here we review seminal papers dealing with these visuo-vestibulo-proprioceptive stimulations...

journal_title：Neuropsychologia

authors： Chokron S,Dupierrix E,Tabert M,Bartolomeo P

更新日期：2007-11-05 00:00:00

abstract：:Difficulties with verbal fluency tasks (VFIT) have been shown mainly to be associated with left frontal lobe pathology in lesion studies. The design fluency test (DFT) is a non-verbal analogue of word fluency tasks and has, in patients with right frontal lobe pathology, been coupled to an inability to perform well. Re...

journal_title：Neuropsychologia

authors： Elfgren CI,Risberg J

更新日期：1998-06-01 00:00:00

abstract：:It is not known whether, or to what degree, odor memory is influenced by lateralized brain processes. In this study, we administered a 12-item match-to-sample odor memory test separately to the left and right sides of the nose of 30 left- and 30 right-handed subjects of equivalent age, sex distribution, and overall ge...

journal_title：Neuropsychologia

authors： Doty RL,Kerr KL

更新日期：2005-01-01 00:00:00